<!DOCTYPE html >
<html>
<head>
<script 
src = "http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js">
</script>
<script>
$(document).ready(function(){
$("button").click(function(){
	$("#div1").fadeToggle();
	$("#div2").fadeToggle("fast");
	$("#div3").fadeToggle(1000);
});
});
</script>
<title>Insert title here</title>
</head>
<body>
<p> Demonstrate fadeIn() with different parameters</p>
<button>Click to fade in boxes</button>
<br><br>
<div id ="div1" style="width:80px; height:80px; background-color:red;"></div><br/>
<div id ="div2" style="width:80px; height:80px; background-color:green;"></div><br/>
<div id ="div3" style="width:80px; height:80px; background-color:blue;"></div><br/>
</body>
</html>